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Finding the Third Proportional to 19,345.50 and 26,101.13

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Solution

The third proportional to 19,345.50 and 26,101.13 is: 35,215.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,345.50 : 26,101.13 = 26,101.13 : x
  2. Step 2: Convert to fraction form
    19,345.50/26,101.13 = 26,101.13/x
  3. Step 3: Cross multiply
    19,345.50x = 26,101.13 × 26,101.13
  4. Step 4: Simplify right side
    19,345.50x = 681,268,726.27
  5. Step 5: Solve for x
    x = 681,268,726.27/19,345.50
  6. Step 6: Final answer
    x = 35,215.88

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Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.